CN109827750B - Angle-adjustable workpiece fixture suitable for three-dimensional scanning galvanometer experiment table - Google Patents
Angle-adjustable workpiece fixture suitable for three-dimensional scanning galvanometer experiment table Download PDFInfo
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- CN109827750B CN109827750B CN201910091185.4A CN201910091185A CN109827750B CN 109827750 B CN109827750 B CN 109827750B CN 201910091185 A CN201910091185 A CN 201910091185A CN 109827750 B CN109827750 B CN 109827750B
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- workpiece
- pressing block
- dimensional scanning
- scanning galvanometer
- guide rail
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- 238000002474 experimental method Methods 0.000 title claims abstract description 35
- 238000003825 pressing Methods 0.000 claims abstract description 49
- 238000012360 testing method Methods 0.000 claims abstract description 13
- 230000005484 gravity Effects 0.000 claims description 15
- 238000003754 machining Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 7
- 239000002184 metal Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 238000011056 performance test Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 238000010330 laser marking Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The invention provides an angle-adjustable workpiece fixture suitable for a three-dimensional scanning galvanometer experiment table, which is used for clamping workpieces such as metal sheets for laser processing and comprises the following components: the base is fixed on a workbench of the three-dimensional scanning galvanometer experiment table through a hexagon bolt; the vertical frame is fixed on the base through the hexagon socket head cap screw; the cover plate is arranged at the top end of the vertical frame and is connected with the vertical frame through an inner hexagon bolt; the round guide rail is arranged in the vertical frame, the top end of the round guide rail is fixed in the cover plate, and the bottom end of the round guide rail is in interference fit with the base; the linear bearing is matched with the round guide rail and slides up and down along the guide rail; the sliding block is connected with the linear bearing through a set screw; the pressing block is connected with the sliding block through a hexagon head bolt; and a spring installed between the cover plate and the slider to generate an elastic force to the slider. According to the invention, the workpieces with specific sizes are placed in different steps and side faces of the vertical frame on the base, so that different test angles are generated between the workpieces and the plane of the base, and the workpieces are pressed tightly under the action of the pressing block.
Description
Technical Field
The invention belongs to the field of laser three-dimensional scanning processing and three-dimensional scanning galvanometer performance testing, and particularly relates to an adjustable-angle workpiece clamp suitable for a three-dimensional scanning galvanometer experiment table.
Background
The three-dimensional scanning galvanometer is one of core components of equipment for manufacturing high-efficiency and high-precision semiconductor electronic devices, and is widely applied to the aspects of laser marking, laser cutting, laser welding, laser micro-morphology processing and the like. In order to test the performance of the three-dimensional scanning galvanometer and develop related performance research, the three-dimensional scanning galvanometer experiment table is widely used by research institutions, and in order to test the performance of the three-dimensional scanning galvanometer, a plane workpiece is usually placed at different standard angles in a three-dimensional space. In order to meet the workpiece clamping requirement of a three-dimensional scanning galvanometer experiment table, the invention provides a clamp suitable for the experiment table.
Disclosure of Invention
The present invention is made to solve the above problems, and an object of the present invention is to provide an angle-adjustable workpiece holder suitable for a three-dimensional scanning galvanometer experiment table.
The invention provides an angle-adjustable workpiece fixture suitable for a three-dimensional scanning galvanometer experiment table, which is used for clamping workpieces such as metal sheets for laser processing and has the characteristics that: the base is fixed on a workbench of the three-dimensional scanning galvanometer experiment table through a hexagon bolt; the vertical frame is fixed on the base through the hexagon socket head cap screw; the cover plate is arranged at the top end of the vertical frame and is connected with the vertical frame through an inner hexagon bolt; the round guide rail is arranged in the vertical frame, the top end of the round guide rail is fixed in the cover plate, and the bottom end of the round guide rail is in interference fit with the base; the linear bearing is arranged on the circular guide rail and is used for sliding up and down; the sliding block is connected with the linear bearing through a set screw and is used for being matched with the linear bearing so as to slide up and down; the spring is sleeved on the round guide rail, is arranged between the cover plate and the sliding block and is used for generating elasticity for the sliding block; and the pressing block is connected with the sliding block through a hexagonal head bolt and is used for pressing the workpiece, one side of the base is provided with a step part, the step part is used for being matched with the pressing block on the other side of the base and the stand to place and press the workpiece, different testing angles are formed between the workpiece and the plane of the workbench by placing the workpiece on different steps, and the step part comprises an A step, a B step, a C step, a D step and an E step.
The angle-adjustable workpiece fixture applicable to the three-dimensional scanning galvanometer experiment table provided by the invention can also have the following characteristics: wherein the size of the workpiece is 86 multiplied by 54mm, and the thickness is less than 1 mm.
The angle-adjustable workpiece fixture applicable to the three-dimensional scanning galvanometer experiment table provided by the invention can also have the following characteristics: wherein, the side of grudging post is provided with a vertical briquetting passageway, and this briquetting passageway is used for providing the space of carrying out the up-and-down motion for the briquetting.
The angle-adjustable workpiece fixture applicable to the three-dimensional scanning galvanometer experiment table provided by the invention can also have the following characteristics: the pressing block is located on the base in a natural state, when a workpiece is placed, the pressing block is lifted to enable the spring to contract, the workpiece is placed, after the workpiece is placed, the pressing block naturally compresses the placed workpiece under the pressure action of the spring, and when the workpiece is taken out, the pressing block is lifted in the opposite direction of compression to loosen the workpiece.
The angle-adjustable workpiece fixture applicable to the three-dimensional scanning galvanometer experiment table provided by the invention can also have the following characteristics: the step A and the step B are located on the same horizontal plane, the step C is located below the step B, the step D is located below the step C, and the step E is located below the step D.
The angle-adjustable workpiece fixture applicable to the three-dimensional scanning galvanometer experiment table provided by the invention can also have the following characteristics: wherein, when the workpiece is horizontally placed, the pressing block presses the workpiece under the pressure action of the spring to ensure that the workpiece and the working surface platform form an included angle of 0 degree, when the 54mm side of the workpiece is placed on the step A, the 86mm side of the workpiece forms an included angle of 30 degrees with the plane of the workbench under the action of gravity and the pressing block, when the 54mm side of the workpiece is placed on the B step, the 86mm side of the workpiece forms an included angle of 45 degrees with the plane of the workbench under the action of gravity and the pressing block, when the 86mm side of the workpiece is placed on the C step, the 54mm side of the workpiece forms an included angle of 30 degrees with the plane of the workbench under the action of gravity and the pressing block, when the 54mm side of the workpiece is placed on the step D, the 86mm side of the workpiece forms an included angle of 60 degrees with the plane of the workbench under the action of gravity and the pressing block, when the 86mm side of the workpiece is placed on the E step, the 54mm side of the workpiece forms an included angle of 45 degrees with the plane of the workbench under the action of gravity and the pressing block.
Action and Effect of the invention
According to the angle-adjustable workpiece fixture suitable for the three-dimensional scanning galvanometer experiment table, the A step, the B step, the C step, the D step and the E step are arranged, and different test angles can be formed between a workpiece and a plane of the workbench by placing the workpiece at different step positions, so that different test angles can be obtained more simply and conveniently to perform a three-dimensional laser scanning processing experiment and a three-dimensional scanning galvanometer performance test; because the spring is used for providing acting force for the pressing block, when the workpiece is clamped, the pressing block only needs to be lifted and placed into the workpiece, the pressing block can clamp the placed workpiece under the pressure action of the spring, and when the workpiece is taken down, the workpiece can be taken out only by lifting the pressing block, so that the process of mounting and clamping the workpiece is simplified, and the experimental test efficiency is improved. Therefore, the adjustable-angle workpiece clamp suitable for the three-dimensional scanning galvanometer experiment table is simple in structure and easy and convenient to operate, and can be used for carrying out three-dimensional laser scanning machining experiments and three-dimensional scanning galvanometer performance tests more conveniently.
Drawings
FIG. 1 is a schematic structural diagram of an angle-adjustable workpiece fixture suitable for a three-dimensional scanning galvanometer experiment table according to an embodiment of the present invention;
FIG. 2 is a left side view of an adjustable angle workpiece fixture suitable for use in a three-dimensional scanning galvanometer bench, in an embodiment of the present invention;
fig. 3 is a top cross-sectional view of an adjustable angle workpiece fixture suitable for a three-dimensional scanning galvanometer bench in an embodiment of the invention.
Detailed Description
In order to make the technical means and functions of the present invention easy to understand, the present invention is specifically described below with reference to the embodiments and the accompanying drawings.
Example (b):
fig. 1 is a schematic structural diagram of an adjustable-angle workpiece fixture suitable for a three-dimensional scanning galvanometer experiment table in an embodiment of the present invention, fig. 2 is a left cross-sectional view of the adjustable-angle workpiece fixture suitable for the three-dimensional scanning galvanometer experiment table in the embodiment of the present invention, and fig. 3 is a top cross-sectional view of the adjustable-angle workpiece fixture suitable for the three-dimensional scanning galvanometer experiment table in the embodiment of the present invention.
As shown in fig. 1, 2 and 3, an angle-adjustable workpiece holder 100 for a three-dimensional scanning galvanometer bench according to the present embodiment is used for holding a workpiece such as a metal sheet for laser processing, and includes a base 1, a stand 2, a cover plate 3, a circular guide 4, a linear bearing 5, a slider 6, a spring 7, and a pressing block 8.
The base 1 is fixed on a workbench of the three-dimensional scanning galvanometer experiment table through a hexagon bolt.
The stand 2 is fixed on the base 1 through hexagon socket head cap screws.
And the cover plate 3 is installed at the top end of the vertical frame 2 and is connected with the vertical frame 2 through a hexagon socket head cap screw.
And the round guide rail 4 is arranged in the vertical frame 2, the top end of the round guide rail is fixed in the cover plate 3, and the bottom end of the round guide rail is in interference fit with the base 1.
And a linear bearing 5 provided on the circular guide 4 to slide up and down.
And a slider 6 connected to the linear bearing 5 through a set screw for being engaged with the linear bearing 5 to slide up and down.
And the spring 7 is sleeved on the round guide rail 4, is arranged between the cover plate 3 and the sliding block 6 and is used for generating elasticity for the sliding block 6.
And the pressing block 8 is connected with the sliding block 6 through a hexagonal head bolt and is used for pressing the workpiece.
The size of the workpiece is 86X 54mm, and the thickness is less than 1 mm.
One side of the base 1 is provided with a step part which is used for being matched with the pressing block 8 and the stand 2 on the other side of the base 1 to place and press the workpiece, and the workpiece and the workbench plane form different testing angles by placing the workpiece on different steps, wherein the step part comprises an A step, a B step, a C step, a D step and an E step.
The step A and the step B are positioned on the same horizontal plane, the step C is positioned below the step B, the step D is positioned below the step C, and the step E is positioned below the step D.
When the workpiece is horizontally placed, the pressing block 8 presses the workpiece under the pressure action of the spring 7, so that the workpiece and the working surface platform form an included angle of 0 degree,
when the 54mm side of the workpiece is placed on the A step, the 86mm side of the workpiece forms an included angle of 30 degrees with the plane of the workbench under the action of gravity and the pressing block 8,
when the 54mm side of the workpiece is placed on the B step, the 86mm side of the workpiece forms an included angle of 45 degrees with the plane of the workbench under the action of gravity and the pressing block 8,
when the 86mm side of the workpiece is placed on the C step, the 54mm side of the workpiece forms an included angle of 30 degrees with the plane of the workbench under the action of gravity and the pressing block 8,
when the 54mm side of the workpiece is placed on the step D, the 86mm side of the workpiece forms an included angle of 60 degrees with the plane of the workbench under the action of gravity and the pressing block 8,
when the 86mm side of the workpiece is placed on the E step, the 54mm side of the workpiece forms an included angle of 45 degrees with the plane of the workbench under the action of gravity and the pressing block 8.
The side of the stand 2 is provided with a vertical briquetting channel which is used for providing space for the briquetting 8 to move up and down.
Briquetting 8 is located base 1 when natural state, when placing the work piece, lifts up briquetting 8 and makes spring 7 shrink to put into the work piece, the work piece is placed and is accomplished the back, and briquetting 8 compresses tightly the work piece of placing naturally under spring 7's pressure effect, when taking out the work piece, lifts up briquetting 8 along the opposite direction that compresses tightly and loosens the work piece.
Effects and effects of the embodiments
According to the angle-adjustable workpiece fixture applicable to the three-dimensional scanning galvanometer experiment table, the step A, the step B, the step C, the step D and the step E are arranged, and different test angles can be formed between the workpiece and the plane of the workbench by placing the workpiece at different step positions, so that different test angles can be obtained more simply and conveniently to perform a three-dimensional laser scanning processing experiment and a three-dimensional scanning galvanometer performance test; because the spring is used for providing acting force for the pressing block, when the workpiece is clamped, the pressing block only needs to be lifted and placed into the workpiece, the pressing block can clamp the placed workpiece under the pressure action of the spring, and when the workpiece is taken down, the workpiece can be taken out only by lifting the pressing block, so that the process of mounting and clamping the workpiece is simplified, and the experimental test efficiency is improved. Therefore, the adjustable-angle workpiece clamp applicable to the three-dimensional scanning galvanometer experiment table is simple in structure and easy and convenient to operate, and can be used for carrying out three-dimensional laser scanning machining experiments and three-dimensional scanning galvanometer performance tests more simply and conveniently.
The above embodiments are preferred examples of the present invention, and are not intended to limit the scope of the present invention.
Claims (6)
1. The utility model provides an adjustable angle work piece holder suitable for three-dimensional scanning galvanometer laboratory bench for the work piece of the sheetmetal class of clamping laser machining usefulness, its characterized in that includes:
the base is fixed on a workbench of the three-dimensional scanning galvanometer experiment table through a hexagon bolt;
the vertical frame is fixed on the base through an inner hexagon bolt;
the cover plate is arranged at the top end of the vertical frame and is connected with the vertical frame through an inner hexagon bolt;
the round guide rail is arranged in the vertical frame, the top end of the round guide rail is fixed in the cover plate, and the bottom end of the round guide rail is in interference fit with the base;
the linear bearing is arranged on the circular guide rail and is used for sliding up and down;
the sliding block is connected with the linear bearing through a set screw and is used for being matched with the linear bearing so as to slide up and down;
the spring is sleeved on the round guide rail, is arranged between the cover plate and the sliding block and is used for generating elasticity for the sliding block;
a pressing block connected with the sliding block through a hexagon head bolt and used for pressing the workpiece,
the workpiece is placed on different steps to form different testing angles between the workpiece and a workbench plane, and the step parts comprise an A step, a B step, a C step, a D step and an E step.
2. The adjustable angle workpiece holder suitable for the three-dimensional scanning galvanometer experiment table of claim 1, characterized in that:
wherein the size of the workpiece is 86 multiplied by 54mm, and the thickness is less than 1 mm.
3. The adjustable angle workpiece holder suitable for the three-dimensional scanning galvanometer experiment table of claim 1, characterized in that:
the side surface of the vertical frame is provided with a vertical pressing block channel, and the pressing block channel is used for providing a space for the pressing block to move up and down.
4. The adjustable angle workpiece holder suitable for the three-dimensional scanning galvanometer experiment table of claim 1, characterized in that:
wherein the pressing block is positioned on the base in a natural state,
when the workpiece is placed, the pressing block is lifted up to enable the spring to contract and is placed into the workpiece, after the workpiece is placed, the pressing block naturally compresses the placed workpiece under the pressure action of the spring,
when the workpiece is taken out, the pressing block is lifted along the opposite direction of the pressing to loosen the workpiece.
5. The adjustable angle workpiece holder suitable for the three-dimensional scanning galvanometer experiment table of claim 1, characterized in that:
wherein the step A and the step B are positioned on the same horizontal plane,
the C step is arranged below the B step,
the D step is below the C step,
the E step is below the D step.
6. The adjustable angle workpiece holder suitable for the three-dimensional scanning galvanometer experiment table of claim 1, characterized in that:
wherein when the workpiece is horizontally placed, the pressing block presses the workpiece under the pressure action of the spring to form an included angle of 0 degree between the workpiece and the working surface platform,
when the 54mm side of the workpiece is placed on the step A, the 86mm side of the workpiece forms an included angle of 30 degrees with the plane of the workbench under the action of gravity and the pressing block,
when the 54mm side of the workpiece is placed on the B ladder, the 86mm side of the workpiece forms an included angle of 45 degrees with the plane of the workbench under the action of gravity and the pressing block,
when the 86mm side of the workpiece is placed on the C step, the 54mm side of the workpiece forms an included angle of 30 degrees with the plane of the workbench under the action of gravity and the pressing block,
when the 54mm side of the workpiece is placed on the step D, the 86mm side of the workpiece forms an included angle of 60 degrees with the plane of the workbench under the action of gravity and the pressing block,
when the 86mm side of the workpiece is placed on the E ladder, the 54mm side of the workpiece forms an included angle of 45 degrees with the plane of the workbench under the action of gravity and the pressing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910091185.4A CN109827750B (en) | 2019-01-30 | 2019-01-30 | Angle-adjustable workpiece fixture suitable for three-dimensional scanning galvanometer experiment table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910091185.4A CN109827750B (en) | 2019-01-30 | 2019-01-30 | Angle-adjustable workpiece fixture suitable for three-dimensional scanning galvanometer experiment table |
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| Publication Number | Publication Date |
|---|---|
| CN109827750A CN109827750A (en) | 2019-05-31 |
| CN109827750B true CN109827750B (en) | 2020-09-01 |
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| CN201910091185.4A Expired - Fee Related CN109827750B (en) | 2019-01-30 | 2019-01-30 | Angle-adjustable workpiece fixture suitable for three-dimensional scanning galvanometer experiment table |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110487180B (en) * | 2019-08-12 | 2020-12-25 | 上海理工大学 | Thermal drift measurement method for scanning galvanometer type laser processing system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4113320B2 (en) * | 2000-06-26 | 2008-07-09 | 株式会社リコー | Optical element fixing structure, reading unit, image scanning device |
| JP2005327374A (en) * | 2004-05-14 | 2005-11-24 | Matsushita Electric Ind Co Ltd | Head holding member and disk drive equipped with same, and head holding method of disk drive |
| CN101890646B (en) * | 2010-06-12 | 2012-12-05 | 四川成飞集成科技股份有限公司 | Multi-stage angle-variable machining tool |
| CN202571818U (en) * | 2012-03-07 | 2012-12-05 | 鑫鸿交通工业（安徽）有限公司 | Workbench adjustable in angle |
| CN103487610A (en) * | 2013-09-22 | 2014-01-01 | 中国科学院半导体研究所 | Clamp and clamp assembly for testing device photoelectric properties |
| CN103667607B (en) * | 2013-12-11 | 2015-09-09 | 广州中国科学院先进技术研究所 | A kind of laser-quenching method based on scanning galvanometer and device |
| CN103753233A (en) * | 2013-12-27 | 2014-04-30 | 柳州职业技术学院 | Angle workbench |
| CN203993225U (en) * | 2014-08-01 | 2014-12-10 | 上海屹丰汽车模具制造有限公司 | Angle adjustable large mold processing and loading clamp platform |
| CN205817335U (en) * | 2016-07-21 | 2016-12-21 | 重庆平伟汽车科技股份有限公司 | A kind of wedge processing tool |
| CN207742395U (en) * | 2017-12-25 | 2018-08-17 | 深圳市光峰光电技术有限公司 | Optical mirror slip mounting structure |
| CN208386813U (en) * | 2018-06-12 | 2019-01-15 | 歌尔科技有限公司 | Position correction jig and optical adjustment system |
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